"Frosty" vs. "wintry": exploring the chill in words

What is similar?
Both "frosty" and "wintry" are adjectives related to cold weather and convey a sense of coldness. They can be used to describe conditions, appearance, or atmosphere associated with winter or low temperatures.
What is different?
"Frosty" specifically refers to a condition where frost is present, often implying icy or frozen moisture on surfaces. It can also be used metaphorically to describe a person's cold demeanor. "Wintry", on the other hand, relates more broadly to characteristics of winter, including cold, snow, and even winter's general atmospheric mood. "Wintry" is typically used to describe a broader range of situations typical of winter conditions.
Which one is more common?

Examples of usage
Frosty- The grass was frosty in the early morning sun.
- She gave him a frosty glare after the argument.
- The frosty air bit at their cheeks as they walked outside.
- They admired the wintry landscape filled with snow.
- A wintry chill swept through the town.
- Her wintry smile didn’t match the warmth of her eyes.